CN102918710A - 天线辐射单元、馈电方法及天线系统 - Google Patents

天线辐射单元、馈电方法及天线系统 Download PDF

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Publication number
CN102918710A
CN102918710A CN2011800006892A CN201180000689A CN102918710A CN 102918710 A CN102918710 A CN 102918710A CN 2011800006892 A CN2011800006892 A CN 2011800006892A CN 201180000689 A CN201180000689 A CN 201180000689A CN 102918710 A CN102918710 A CN 102918710A
Authority
CN
China
Prior art keywords
dipole
antenna
pcb
radiation unit
balun
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2011800006892A
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English (en)
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CN102918710B (zh
Inventor
李建平
艾鸣
段德钦
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
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Publication of CN102918710A publication Critical patent/CN102918710A/zh
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Publication of CN102918710B publication Critical patent/CN102918710B/zh
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)

Abstract

一种天线辐射单元、馈电方法及天线系统，所述天线辐射单元包括：电偶极子、反射板和为电偶极子馈电的印刷集成电路板PCB馈电单元；电偶极子包括电偶极子平衡-不平衡转换器balun外导体和电偶极子balun内导体，PCB馈电单元包括PCB带线和PCB接地层；其中，PCB馈电单元位于反射板有电偶极子的一侧，PCB带线与电偶极子balun内导体电连接，PCB接地层与反射板耦合接地，电偶极子balun外导体的底部与反射板直流接地。所述天线辐射单元、馈电方法及天线系统能够保证天线中电偶极子和馈电网络连接部位的PIM的可靠性；且，保证天线中电偶极子和馈电网络连接部位的PIM长期可靠性。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201180000689.2A 2011-05-31 2011-05-31 天线辐射单元、馈电方法及天线系统 Active CN102918710B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/074973 WO2011157125A2 (zh) 2011-05-31 2011-05-31 天线辐射单元、馈电方法及天线系统

Publications (2)

Publication Number Publication Date
CN102918710A true CN102918710A (zh) 2013-02-06
CN102918710B CN102918710B (zh) 2015-07-08

Family

ID=45348616

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180000689.2A Active CN102918710B (zh) 2011-05-31 2011-05-31 天线辐射单元、馈电方法及天线系统

Country Status (2)

Country Link
CN (1) CN102918710B (zh)
WO (1) WO2011157125A2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109841963A (zh) * 2017-11-28 2019-06-04 华为技术有限公司 一种馈电系统、天线系统及基站
CN111403893A (zh) * 2017-09-19 2020-07-10 上海华为技术有限公司 一种基站天线的馈电网络，基站天线及基站

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084162A (en) * 1975-05-15 1978-04-11 Etat Francais Represented By Delegation Ministerielle Pour L'armement Folded back doublet microstrip antenna
CN2175974Y (zh) * 1993-09-25 1994-08-31 叶今胜 移动电话基地站定向天线
JP2006352293A (ja) * 2005-06-14 2006-12-28 Denki Kogyo Co Ltd 偏波ダイバーシチアンテナ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034649A (en) * 1998-10-14 2000-03-07 Andrew Corporation Dual polarized based station antenna

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084162A (en) * 1975-05-15 1978-04-11 Etat Francais Represented By Delegation Ministerielle Pour L'armement Folded back doublet microstrip antenna
CN2175974Y (zh) * 1993-09-25 1994-08-31 叶今胜 移动电话基地站定向天线
JP2006352293A (ja) * 2005-06-14 2006-12-28 Denki Kogyo Co Ltd 偏波ダイバーシチアンテナ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111403893A (zh) * 2017-09-19 2020-07-10 上海华为技术有限公司 一种基站天线的馈电网络，基站天线及基站
CN111403893B (zh) * 2017-09-19 2021-11-19 上海华为技术有限公司 一种基站天线的馈电网络，基站天线及基站
US11552385B2 (en) 2017-09-19 2023-01-10 Huawei Technologies Co., Ltd. Feed network of base station antenna, base station antenna, and base station
CN109841963A (zh) * 2017-11-28 2019-06-04 华为技术有限公司 一种馈电系统、天线系统及基站
CN109841963B (zh) * 2017-11-28 2021-06-15 华为技术有限公司 一种馈电系统、天线系统及基站
CN113555677A (zh) * 2017-11-28 2021-10-26 华为技术有限公司 一种馈电系统、天线系统及基站

Also Published As

Publication number Publication date
CN102918710B (zh) 2015-07-08
WO2011157125A2 (zh) 2011-12-22
WO2011157125A3 (zh) 2012-04-26

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